Toothbrush



FIG. 1 is a front perspective view of the toothbrush showing our new design;

FIG. 2 is a front view of the toothbrush;

FIG. 3 is a rear view of the toothbrush;

FIG. 4 is a left side view of the toothbrush;

FIG. 5 is a right side view of the toothbrush;

FIG. 6 is a top view of the toothbrush; and,

FIG. 7 is a bottom view of the toothbrush.

The portions depicted in broken line illustrate parts of the toothbrush that form no part of the claimed design. 

CLAIM We claim the ornamental design for a toothbrush, as shown and described. 